Speaker



FIG. 1 is a front perspective view of a speaker with a rotating speaker head in a first position;

FIG. 2 is a rear perspective view thereof in the position shown in FIG. 1;

FIG. 3 is a front view thereof in the position shown in FIG. 1;

FIG. 4 is a rear view thereof in the position shown in FIG. 1;

FIG. 5 is a left side view thereof in the position shown in FIG. 1;

FIG. 6 is a right side view thereof in the position shown in FIG. 1;

FIG. 7 is a top plan view thereof in the position shown in FIG. 1;

FIG. 8 is a bottom view thereof in the position shown in FIG. 1;

FIG. 9 is a front perspective view thereof in a second position;

FIG. 10 is a rear perspective view thereof in the second position;

FIG. 11 is a front perspective view thereof in a third position; and,

FIG. 12 is a rear perspective view thereof in the third position. 

CLAIM The ornamental design for a speaker, as shown and described. 